UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 18 OCT 25 Station: LDDD WMO ident: 14240 Latitude: 45.82 Longitude: 16.03 Elevation: 123.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 123 7.0 4.8 86 2.2 5.9 10 1 279.5 280.4 278.7 294.2 5.35 1 1004 155 11.6 5.6 67 6.0 8.5 17 2 284.4 285.4 281.4 300.3 5.68 2 1000 188 11.8 5.8 67 6.0 8.6 25 3 285.0 286.0 281.8 301.1 5.78 3 996 222 12.4 6.4 67 6.0 9.2 27 3 285.9 286.9 282.5 302.9 6.05 4 964 495 11.2 2.2 54 9.0 6.8 46 6 287.3 288.2 281.6 300.6 4.65 5 925 838 8.6 2.6 66 6.0 5.6 70 9 288.1 289.0 282.3 302.3 4.99 6 850 1530 2.6 0.5 86 2.1 1.6 80 5 288.9 289.7 282.3 302.2 4.67 7 770 2321 -2.7 -3.4 95 0.7 -3.0 1 7 291.4 292.1 282.5 302.7 3.86 8 766 2363 -2.5 -2.8 98 0.3 -2.6 357 7 292.1 292.8 283.0 304.0 4.06 9 756 2467 -0.9 -8.9 55 8.0 -3.9 346 7 294.9 295.4 282.5 302.7 2.58 10 739 2649 -1.7 -4.2 83 2.5 -2.8 328 8 296.0 296.7 284.3 307.3 3.79 11 727 2779 -2.3 -7.2 69 4.9 -4.3 315 8 296.7 297.3 283.8 305.9 3.06 12 722 2834 -1.9 -14.9 36 13.0 -6.2 310 8 297.7 298.0 282.5 302.9 1.66 13 700 3079 -3.5 -23.5 20 20.0 -8.7 285 9 298.6 298.8 281.8 301.3 0.82 14 689 3204 -3.1 -30.1 10 27.0 -9.2 285 9 300.4 300.5 282.1 301.9 0.45 15 633 3869 -6.5 -36.5 7 30.0 -12.1 285 9 303.9 304.0 283.3 304.8 0.27 16 621 4018 -7.1 -29.1 15 22.0 -12.1 285 9 304.9 305.0 284.1 306.8 0.55 17 591 4402 -9.5 -27.5 22 18.0 -13.6 285 9 306.4 306.6 284.8 308.7 0.68 18 541 5077 -14.1 -49.1 3 35.0 -18.3 285 9 308.8 308.8 285.0 309.1 0.08 19 500 5670 -18.1 -35.1 21 17.0 -20.8 285 9 311.0 311.0 286.2 312.3 0.39 20 488 5852 -19.5 -34.5 25 15.0 -21.9 283 10 311.4 311.5 286.4 312.9 0.42 21 467 6179 -21.7 -48.7 7 27.0 -24.4 280 11 312.6 312.6 286.4 313.0 0.10 22 427 6833 -28.1 -37.1 42 9.0 -29.2 274 15 312.6 312.6 286.7 313.9 0.37 23 413 7072 -30.1 -41.1 33 11.0 -31.2 272 16 313.0 313.0 286.7 313.9 0.25 24 400 7300 -31.3 -46.3 21 15.0 -32.5 270 17 314.3 314.3 287.1 314.9 0.15 25 371 7827 -35.1 -54.1 13 19.0 -36.1 275 16 316.1 316.1 287.5 316.4 0.07 26 361 8016 -36.7 -49.7 25 13.0 -37.5 277 16 316.4 316.5 287.7 316.9 0.11 27 300 9270 -45.7 -59.7 19 14.0 -46.1 290 15 320.9 321.0 289.1 321.1 0.04 28 263 10133 -51.3 -64.3 20 13.0 -51.5 279 21 325.1 325.1 290.3 325.2 0.03 29 250 10460 -52.9 -65.9 19 13.0 -53.1 275 23 327.4 327.4 291.0 327.5 0.02 30 218 11335 -57.5 -69.5 20 12.0 -57.6 265 25 333.4 333.4 292.6 333.5 0.02 31 200 11880 -56.7 -75.7 7 19.0 -56.9 285 25 343.0 343.0 295.0 343.0 0.01 32 192 12139 -56.1 -78.1 5 22.0 -56.3 281 25 348.0 348.0 296.2 348.0 0.00 33 150 13700 -57.5 -83.5 2 26.0 -57.8 255 25 371.0 371.0 300.8 371.0 0.00 34 112 15528 -61.1 -85.1 3 24.0 -61.3 266 29 396.6 396.6 304.8 396.6 0.00 35 100 16230 -62.1 -86.1 3 24.0 -62.3 270 31 407.7 407.7 306.2 407.8 0.00 36 80 17623 -59.1 -87.1 1 28.0 -59.5 273 28 440.8 440.8 310.0 440.8 0.00 37 70 18460 -60.3 -88.3 1 28.0 -60.7 275 27 455.4 455.4 311.4 455.4 0.00 38 54 20065 -62.7 -88.7 2 26.0 -63.1 256 15 484.9 484.9 313.8 484.9 0.00 39 50 20540 -61.7 -88.7 2 27.0 -62.1 250 11 498.1 498.1 314.8 498.1 0.00 40 32 23341 -55.9 -86.9 1 31.0 -57.3 259 18 581.4 581.4 319.8 581.5 0.01 41 30 23750 -57.3 -87.3 1 30.0 -58.5 260 19 588.4 588.4 320.0 588.5 0.01 42 23 25419 -59.7 -89.7 1 30.0 -60.9 267 29 627.8 627.8 321.8 627.9 0.01 43 20 26300 -56.1 -87.1 1 31.0 -58.1 270 35 664.5 664.5 323.2 664.5 0.01 44 16 27727 -53.5 -87.5 1 34.0 -56.5 268 36 716.7 716.7 325.0 716.8 0.01 45 15 28142 -53.9 -86.9 1 33.0 -56.9 268 36 728.7 728.8 325.3 728.9 0.01 46 13 29069 -50.1 -86.1 1 36.0 -54.7 267 37 772.4 772.4 326.5 772.5 0.02 47 12 29588 -53.7 -86.7 1 33.0 -57.3 266 37 777.5 777.5 326.7 777.6 0.02 48 10 30780 -46.3 -85.3 0 39.0 -53.4 265 38 846.7 846.7 328.3 847.0 0.03 49 9.7 30983 -44.7 -83.7 1 39.0 -52.7 860.2 860.2 328.6 860.5 0.04 TRP 218 11335 -57.5 -69.5 20 12.0 -57.6 265 25 333.4 333.4 292.6 333.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 810.75 mb = 1918.28 m = 6293.50 ft Wetbulb zero: 822.14 mb = 1796.85 m = 5895.10 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 43.31 % Est. max temperature: 16.30 C = 61.34 F Sfc-Lift cond lev (LCL): 974.59 mb = 403.39 m = 1323.43 ft T: 11.60 C 700-500 lapse rate: 5.63 C/km ThetaE index: 5.99 C Layer 727.0- 689.0 mb Conv cond level (CCL): 831.88 mb = 1702.59 m = 5585.86 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 16.95 C = 62.51 F Cap Strength: 9.02 C Lifted Index: 9.80 C Risk: None Lifted Index @300 mb: 13.87 C Lifted Index @700 mb: 5.03 C Showalter Index: 9.30 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 18.60 C K Index: 1.20 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.19 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 61181.64 J/kg Cap Strength: 9.76 C Lift Cond Lev (LCL): 861.91 mb = 1416.17 m = 4646.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 123 10 1 -0.2 -1.0 | 142 5 -3.2 4.2 1 1000 188 25 3 -1.3 -2.7 | 119 5 -4.3 2.4 2 925 838 70 9 -8.5 -3.1 | 100 12 -11.5 2.1 3 850 1530 80 5 -4.9 -0.9 | 118 9 -8.0 4.3 4 700 3079 285 9 8.7 -2.3 | 244 6 5.6 2.8 5 500 5670 285 9 8.7 -2.3 | 244 6 5.6 2.8 6 400 7300 270 17 17.0 -0.0 | 250 15 13.9 5.1 7 300 9270 290 15 14.1 -5.1 | 270 11 11.0 0.0 8 250 10460 275 23 22.9 -2.0 | 261 20 19.9 3.1 9 218 11335 265 25 24.9 2.2 | 251 23 21.9 7.3 10 200 11880 285 25 24.1 -6.5 | 274 21 21.1 -1.3 11 150 13700 255 25 24.1 6.5 | 241 24 21.1 11.6 12 100 16230 270 31 31.0 -0.0 | 260 28 27.9 5.1 13 70 18460 275 27 26.9 -2.4 | 263 24 23.8 2.8 14 50 20540 250 11 10.3 3.8 | 219 12 7.3 8.9 15 30 23750 260 19 18.7 3.3 | 242 18 15.7 8.4 16 20 26300 270 35 35.0 -0.0 | 261 32 31.9 5.1 17 10 30780 265 38 37.9 3.3 | 256 36 34.8 8.4 Wind Parameters Mean winds (0-6000m): 299.3 at 8.0 knts Storm direction: 329.3 at 6.0 knts Shear (0-3000m) pos: 1.2 neg: 2.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -24.7 tot: -14.4 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.03 Bulk Shear: 13.79 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 45 5 107 7| 6.5 0.0 6.5| 0.0 -6.2 -6.2 -12.5 -0.63| 7.1 -4.4 1000 63 6 105 9| 3.6 0.0 3.6| 5.5 -6.2 -0.8 -0.8 -0.22| 5.8 -1.3 1500 67 6 107 9| 2.4 0.7 3.1| 10.3 -8.0 2.3 1.5 -0.09| 5.0 -0.5 2000 62 6 105 9| 1.8 1.6 3.4| 10.3 -16.0 -5.7 -2.8 -0.28| 5.1 -1.4 2500 48 6 97 8| 1.4 2.5 3.9| 10.3 -20.1 -9.8 -3.9 -0.40| 5.4 -2.2 3000 37 7 88 7| 1.2 2.7 3.9| 10.3 -24.7 -14.4 -4.8 -0.47| 5.7 -2.7 4000 334 7 357 1| 0.9 2.0 2.9| 10.3 -24.7 -14.4 -3.6 -0.47| 4.3 -2.0 5000 309 8 263 3| 0.7 1.6 2.3| 10.3 -24.7 -14.4 -2.9 -0.47| 3.4 -1.6 6000 299 8 252 4| 0.6 1.6 2.1| 11.7 -24.7 -13.0 -2.2 -0.42| 3.0 -1.3 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251018.00.gif